Mokpo, port city, South Jeolla do (province), southwestern South Korea. Situated on the tip of the Muan Peninsula, at the southwestern end of the Korean peninsula, it is the door to the Honam Plain, the largest granary in the country. During the Joseon (Yi) dynasty (1392–1910), it was a naval base, and it was opened to foreign trade in 1879. From the mid-20th through the early 21st century, the port underwent redevelopment and expansion as the city grew in importance—notably, in the post-World War II period and during the administration of Pres. Kim Dae-Jung (1998–2003), a native of Mokpo.
The sea off the coast, with some 1,430 islands within the area, provides good fishing grounds. Mokpo is a rail and road terminus connected with Seoul and intermediate cities in western South Korea via high-speed rail. Its principal industries are shipbuilding and the manufacture of marine products and salt chemicals. The city is the site of the National Maritime Museum, which exhibits vessels and artifacts of the country’s seagoing history. Mokpo National University (1946) is located there. Pop. (2020) 224,509.